MEDIUM NCO CLUB
7-7.13 STEP M - UTILITY & THERMAL LOADS
7-7.13.1
Building data
A.
Gross
floor
area
17,609
s.f.
B.
Max. population at one time
486
C.
Max.
meals
served/day
635
7-7.13.2
Utility loads
A.
Electrical:
L ight and power
690 kva
B.
Water:
Max. f low rate, c o l d
60 gpm
water
M a x . f l o w rate, hot water
60 gpm
T o t a l flow per day
6,350
gal.
C.
Sewage:
Total
gallons
per
day
6,350
gal.
7-7.13.3
and
cooling
loads
A.
Load
698 MBTU/hr.
B.
Air
conditioning:
Tons
of
refrigeration
6 1 tons
7 - 7 . 1 3 . 4 Design assumptions
A l l policy and design criteria per DOD 4270.1-M.
A.
Estimates are for plans shown.
40 North latitude
B.
C.
Heat
load
in
kitchen
not
included
in
heat
gain
calculations.
D.
Mechanical
room
ventilated
only.
E.
Single glazing, standard glass.
F.
20%
outside
air
assumed
for
ventilation.
G.
Assumed perimeter heat loss:
40 BTU/hr./ft.
H.
Sewage demand based on 10 gpd per person, max. occupancy.
Lighting
load
I.
assumed
2.5
watts/s.f.
7-70
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